分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gobiiformes (Gobies)
鱸形目 (Gobies) >
Eleotridae (Bully sleepers)
塘鱧科 (Bully sleepers)
Etymology: Eleotris: The name of a Nile fish, eleotris (Ref. 45335).
More on author: Gmelin.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 淡水; 半鹹淡水 居於水底的; 非產卵性溯降河的 (Ref. 46888). 熱帶; 25°C - 30°C (Ref. 97140); 32°N -
Northwest to western Central Atlantic: Bermuda, Bahamas, South Carolina and northern Gulf of Mexico in USA to southeastern Brazil.
對中大西洋西部的西北: 百慕達群島，巴哈馬，南卡羅萊那州與墨西哥灣北部在美國到巴西東南方。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 25.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 7251); common length : 12.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 12193)
背棘 (總數) : 7; 背的軟條 (總數) : 9; 臀棘: 0; 臀鰭軟條: 9.
Adults are found on shallow, muddy or sandy bottoms (Ref. 13628). They appear to prefer estuarine freshwater tributaries, occurring in waters with a salinity range of 0 to 19 ppt (Ref. 7251), or up to 36.6 in some cases (Ref. 97140). Feed on dipteran larvae and pupae (especially the juveniles); crustaceans like crabs and shrimps; and small fishes. The diet changes with sexual maturity and season. Gonadal development takes place during the dry season. Average size at maturity is 5.7 mm for males and 4.3 mm for females (Ref. 35237).
成魚棲息於淺灘，泥質或砂質底部。 (參考文獻 13628) 他們似乎偏愛被出現在水域的河口的淡水支流具有一個 0 到 19個 ppt 的鹽度範圍。 捕食雙翅類昆蟲的幼生與蛹;(尤其稚魚) 甲殼動物如螃蟹與蝦; 而且小魚。 食性隨著性成熟與季節改變。 生殖腺發展在乾季的時候發生。 平均的大小成熟時是 5.7 mm 雄魚與母魚 4.3 mm 。 (參考文獻 35237)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
對中大西洋西部的西北: 百慕達群島，巴哈馬，南卡羅萊那州與墨西哥灣北部在美國到巴西東南方。
Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)
人類使用
工具
特別的報告
下載 XML
網路資源
Estimates based on models
Preferred temperature (Ref.
123201): 23.4 - 28.1, mean 27.2 °C (based on 808 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
營養階層 (Ref.
69278): 3.7 ±0.4 se; based on diet studies.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (15 of 100).
